3A 250V Green Push Button Lock Type ESP Boards The sleeve also protects the

The sleeve also protects the wire against stress and high vibration

Support 24 EEPROM and 25 SPI flash 8pin or 16pin chip

5-12 V Communication Distance 20-200 meter Operating Mode AM Transfer rate  4 KB/sec Transmitting power 10 mW Operating frequency (MHz) 433 MHz Receiver

which are Orange

The BC857 transistor is a PNP general-purpose transistor

3A 250V Green Push Button Lock Type ESP Boards The sleeve also protects theThe ON OFF Locking type push switch is used in control circuits for controlling the contactor, relay, electromagnetic starter, and other electronic circuits. This switch can also be widely used in car or home latching types. This switch is turned on when push down and turned off when push down again. This is a locking type switch. Specification Voltage Current Rating 3A @250V Colour Green & Black Type Self Lock Type Button Diameter 12mm Dimension 40mm